7068840 has 32 divisors (see below), whose sum is σ = 21206880. Its totient is φ = 1884992.

The previous prime is 7068839. The next prime is 7068857. The reversal of 7068840 is 488607.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29334 + ... + 29573.

It is an arithmetic number, because the mean of its divisors is an integer number (662715).

Almost surely, 2^7068840 is an apocalyptic number.

It is an amenable number.

7068840 is an abundant number, since it is smaller than the sum of its proper divisors (14138040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7068840 is a wasteful number, since it uses less digits than its factorization.

7068840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58921 (or 58917 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 7068840 is about 2658.7290196633. The cubic root of 7068840 is about 191.9181508768.

The spelling of 7068840 in words is "seven million, sixty-eight thousand, eight hundred forty".